Class / Patent application number | Description | Number of patent applications / Date published |
386337000 | Multiplexing video and second signal | 14 |
20110044665 | RECORDING DEVICE, RECORDING METHOD, REPRODUCTION DEVICE, AND REPRODUCTION METHOD - Original data is copied from a read-only recording medium to a rewritable portable recording medium. A data storage unit stores therein updated data and mapping information indicating a path of the updated data in the virtual package. A determination unit determines, from the mapping information, a match between a path on the portable recording medium of first stream data included in the original data and a path in the virtual package of second stream data included in the updated data. When the match is determined, the recording control unit instructs that the first stream data be deleted from the portable recording medium. The recording control unit further instructs that the updated data be written on the portable recording medium. The data recording unit further writes and deletes data in response to the instructions from the recording control unit. | 02-24-2011 |
20110075995 | DEVICE AND METHOD FOR RECORDING AV DATA, AND RECORDING MEDIUM FOR THE SAME - An original stream file and an after-recording data file are managed as different files. In the original stream file, data is made up of sets of partial data (CU) divided in accordance with a predetermined interval. Likewise, in the after-recording data file, data is made up of sets of partial data (CA) divided in accordance with a predetermined interval. These sets of data are recorded onto a disc such that the after-recorded data (CA) is recorded in a region adjacent to a relevant original stream (CU). This allows reproduction and real-time after-recording with the use of a general MPEG-2 PS/TS decoder. Moreover, this allows realization of data recording that causes less interruption of reproduction when non-destructive editing is carried out with respect to an after-recorded result. | 03-31-2011 |
20110142426 | RECORDING MEDIUM, PLAYBACK DEVICE, AND INTEGRATED CIRCUIT - A pair of main-view and sub-view video streams and a graphics stream are recorded on a BD-ROM disc. Metadata is provided in each GOP in the sub-view video stream. The metadata includes offset information. The offset information specifies offset control for a plurality of pictures constituting a GOP. Offset control is to provide a left offset and right offset for the horizontal coordinates in a graphics plane to generate a pair of graphics planes, and to combine them separately with main-view and sub-view video planes. The sub-view video stream is packetized and multiplexed in a transport stream. A header of each TS packet includes a TS priority flag. TS packets containing the metadata have a different value of TS priority flag from TS packets containing sub-view pictures. | 06-16-2011 |
20120189286 | IMAGE RECORDING APPARATUS AND IMAGE RECORDING CONTROL METHOD - An image recording apparatus includes: a recording process section recording an image on a recording medium; an output process section outputting the image; and a control section multiplexing information on timing for starting the recording of the image with the image output from the output process section before the recording process section starts recording the image on the recording medium. | 07-26-2012 |
20120251085 | VIDEO MULTIPLEXING - A video system including a plurality of video sources, a recording device, a memory, and a controller. The controller receives video frames from the video sources and includes a first and a second write control module, a read control module, and a frame rate control module. The first write control module includes a write pointer and writes a first video frame to a first frame buffer. The second write control module includes a second write pointer and writes a second video frame to a second frame buffer. The read control module includes a read pointer. The frame rate control module controls the reading of the first and second video frames based on a multiplexing order and a read memory location of the read pointer respecting a write memory location of the write pointer. The read control module outputs a multiplexed signal to the recording device according to the multiplexing order. | 10-04-2012 |
20140376891 | SYSTEM FOR PROVIDING AN ENVIRONMENT IN WHICH PERFORMERS GENERATE CORRESPONDING PERFORMANCES - A system for providing an environment in which one or more performers are able to generate one or more corresponding performances which are mutually synchronized is provided. The system includes a server arrangement coupled via one or more communication networks to one or more computing devices of the performers. A given computing device is operable to receive one or more pre-recorded sessions from the server arrangement. The given computing device is then operable to replay the pre-recorded sessions whilst substantially temporally simultaneously recording an accompanying performance by at least one performer associated with the given computing device. Further, the system is operable to render at least one pre-recorded session and the accompanying performance mutually synchronized therewith. | 12-25-2014 |
20160005433 | APPLICATION FOR ENHANCING A MULTIMEDIA USAGE ON AN ELECTRONIC DEVICE - The present invention relates to implementing an application that enhances the multimedia usage by allowing the consumer to record a video seamlessly without interrupting the streaming of an audio file that is played either in the foreground or in the background on an electronic device. Further, the application allows the user to synchronize the recorded video file with an audio file and merge a plurality video files that are recorded. Furthermore, the application can be used to monitor the speed of the video file that is streamed on the electronic device. | 01-07-2016 |
386338000 | With mono or stereo audio signal | 7 |
20110085782 | METHOD FOR SYNCHRONIZING AUDIO DATA WITH SECONDARY DATA - Disclosed is a method for synchronizing audio data with secondary data. The method includes the step of providing indexes of events corresponding to frames in an audio stream, the step of relating the secondary data to the indexes of the events, the step of checking the indexes of the events to determine whether an event of interest is reached or not, and the step of playing some of the secondary data corresponding to the event of interest if the event of interest is reached. | 04-14-2011 |
20110142427 | METHOD TO SEAMLESSLY INSERT AUDIO CLIPS INTO A COMPRESSED BROADCAST AUDIO STREAM - A method and computing system for seamlessly inserting a local audio clip into a primary audio stream. The method sends the primary audio stream to an audio output port, and determines main parameters for the primary audio stream. The method receives a request to insert an encoded local audio clip, locates an insertion point in the primary audio stream that coincides with an end of a frame boundary, and identifies a best matching encoded local audio clip for the main parameters. The method receives and sends the best matching encoded local audio clip to the audio output port, stores the primary audio stream in a buffer while sending the best matching encoded local audio clip, and resumes the sending of the primary audio stream when the sending of the best matching encoded local audio clip is complete. | 06-16-2011 |
20110158612 | MOVING PICTURE MULTIPLEXING APPARATUS, AUDIO AND VIDEO RECORDING APPARATUS AND MOVING PICTURE MULTIPLEXING METHOD - The present invention provides a moving picture multiplexing apparatus generating a seamlessly-reproducible multiplexed stream even in the case where streams are reproduced in a different order. The moving picture multiplexing apparatus includes: a stream end information generating unit generating stream end information including a stream end system clock, using a video end PTS; a start clock calculating unit calculating a multiplex starting system clock, using the stream end information as stream end information on a preceding stream, and a video start PTS; an end clock calculating unit calculating a multiplex ending system clock, using the video start PTS as a video start PTS of a following stream, and the stream end information; and a multiplexed pack generating unit generating the multiplexed stream by starting the multiplexing at the multiplex starting system clock, and ending the multiplexing at the multiplex ending system clock. | 06-30-2011 |
20110217025 | AUXILIARY AUDIO TRANSMISSION FOR PRESERVING SYNCHRONIZED PLAYOUT WITH PACED-DOWN VIDEO - In one method embodiment, providing a multiplex of compressed versions of a first video stream and a first audio stream, each corresponding to an audiovisual (A/V) program, the first video stream and the first audio stream each corresponding to a first playout rate and un-synchronized with each other for an initial playout portion; and providing a compressed version of a second audio stream, the second audio stream corresponding to a pitch-preserving, second playout rate different than the first playout rate, the second audio stream synchronized to the initial playout portion of the first video stream when the first video stream is played out at the second playout rate, the first audio stream replaceable by the second audio stream for the initial playout portion. | 09-08-2011 |
20140064710 | REPRODUCTION APPARATUS AND METHOD OF CONTROLLING REPRODUCTION APPARATUS - A reproduction apparatus and method for controlling the reproduction apparatus includes acquiring an image capable of refocusing, acquiring audio associated with image capable of refocusing, and controlling a the timing of an output of the audio in accordance with the refocus position of the image. | 03-06-2014 |
20160093327 | METHOD FOR RECORDING A PLURALITY OF AUDIO FILES - A method for recording a plurality of audio files, which can be played individually and, at least in pairs, synchronously and which can be modified individually with respect to playing parameters, said method being implemented by means of electronic processing hardware and software means, including: —at least two independent devices originating sound signals, comprising storage means or a microphone input or an in line input; —means for playing audio files, and—software means for playing one or more audio files individually or synchronously, wherein (step | 03-31-2016 |
20160127708 | METHOD FOR RECORDING AND PROCESSING AT LEAST ONE VIDEO SEQUENCE COMPRISING AT LEAST ONE VIDEO TRACK AND A SOUND TRACK - The invention is based on a method for recording and processing at least one video sequence comprising at least one video track and a sound track, with at least one video recording device and at least one operating device. It is proposed that primarily a video signal of the video recording device is used for recording the video track of the video sequence, and primarily a sound signal of the operating device is used for recording the sound track of the video sequence. | 05-05-2016 |